That is, (x+y)/2 : √(xy) = 5 : 3 or, 3(x+y)=10√(xy) Now, square both side. Solve the equation, You will get x : .....

पहिला हामीले बुझ्नुपर्‍यो, रामलाई ३५०० डलर चाहिएको छ । बैंकले २% कमिसन लिन्छ, अर्थत रामलाई .....

Depending on either profit or loss, The formula is: For profit: CP = SP - .....

If SP with VAT is given. SP without VAT = (SP with VAT) - VAT% of .....

Well, the meaning of voluntary is -can be moved according to our will or wish. Can you move your hand,legs, neck, tongue, etc according to your wish? Yes. These muscles are used to perform some .....

The place is situated in hilly region. We can observe  scene of fascinating  Himalays as .....

Introduce the topic. Define key roles :   It must include supporting points related to the topic like  In my opinion,  words can change mind of a person. Whereas, sword can harm people.  Similarly,  add supporting points .....

Metals are shiny and good conuctors of heat and electricity These are electropositive that is lose electron duriing chemical reaction In the periodic table elements kept in the left side are metal (group I, II and  III .....

For example,we divide 3 years by four, 4 months by four, And, 12 days by .....

H2So4 know as Sulphuric acid is also know as king of acids. King of acids does not reflect from strength of acidity . It is called king of acid because of its many applications in manufacture of many chemicals including fertilizers. They go .....

There is a debate about who actually invented computer. But , it is said that a mathematician Charles Babbage conceive of the first programmable computer in the .....

When we stand infront of a mirror What do we see ? Yes, we see our image. So, image is formed by mirror. There is  other  device also which forms image that is .....

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कुमार गरीब परिवारमा जन्मेको अपाङ्ग व्यक्ती हो । उसलाई  अरु काम गर्न गाह्रो हुन्छ   जागिर .....

So, 2+1=3. So, 3 is the right answer. Did you understand .....

It's individual desire whether to wear or not. but some ornaments are worn representing culture. Ornaments helps to enhance looks and beauty of women, Gold/Diamond ornaments are also the symbol of class (higher or .....

Draw a rectangle first And by seeing the book draw .....

Seasons on Earth change in response to the regular change in the planet's axial tilt relative to the Sun. Earth is inclined at a 23-degree angle, and as a result it points first one, then the other, hemisphere toward the Sun as .....

Rani Pokhari meaning queen's pond, originally known as Nhu Pukhu  (न्हू पुखू) meaning new pond, is a historic artificial pond located in the heart of .....

You will get: =m(m+15n) +3n(m + 15n) Again take (m+15n). You will get the .....

कार्य पहिले नै पुरा भएको , हुँदै गरेको र पछी हुने गरी तीन भागमा विभाजन गर्न सकिन्छ , त्य्स्तै काल .....

Gautam Buddha is one of the national luminaries of Nepal. Buddha is the founder of Buddhism. He was a prince but the most important thing he did was inspire others. He found the cure for suffering. He discovered the middle way led people away .....

Now, find the value of: cosA, tanA, cotA, secA, .....

Jack screw is used to lift the heavy vehicles  Do you know the use of screw .....

You may have seen different kinds of animals around you. Examples: ants, bee, earthworm, leech, .....

We can write, 1: 50000 as       1                          .....

Cow is the national animal of .....

Do you wash your hand before eating your dinner or lunch? or, wash your face, hand, and feet, after school at the home. Brushing your teeth. That is hygiene. Dirty body, dirty clothing or greasy hair.  are the symptoms of unhygienic. So .....

Rafflesia is the largest flower in the world. Look at the following .....

It is a proposed lagislation. It is passed by the legislature to be law.  Once a bill has been enacted into law, it is called .....

You must know about Heat specific capacity.   Q = msdt  Where               Q = amount of heat.               m = mass of the object         .....

Now,  360  = 4 * Area of triangle + 102. SO, Area of each triangle = 65 .....

First let's look at the denominator: (√3 - √2 - 1)  We write it as [(√3 - 1) -√2 .....

You can get (2x-3) in RHS as: RHS = 4x + 5 = 2.2x + 5 = 2(2x - 3 + 3) + 5 = 2(2x-3)+6+5 = 2(2x-3) + 11 By this way, we get (2x-3) in .....

You must have listened about the volcanic eruption in news. Volcano is a rupture in the crust of the earth surface, that allows hot lava, to escape from the center of the earth. It occurs when hot materials are thrown out of a .....

 रामशरण  दर्नाल  नेपालका महान् व्याक्ती  हुन् । उनी वि, स्, १९९४ मा जन्मेर वि, स्,  २०६८ .....

From definition Catalyst are the chemical substances that can alter the rate of reaction. If it increases the rate of reaction, it is termed as positive catalyst. Negative catalyst decreases the rate of reaction. Even though they participate in .....

It is true to say that democracy is the rule of the people. The people in the country have the power to form the government. It means people are the centre of democracy. So, a democratic country focus on people's freedom and liberty. To .....

Of course, some of your mobile balance decreases  when you use Midas .....

Now can you write the differences between gymnosperm and .....

Algae and fungi both are underdeveloped organisms. They both belong to plant kingdom under sub kingdom Cryptogams( i.e. non flowering plnts) Algae are green in colour. It is because they contain chlorophyll.  They can prepare their own .....

As in protista It is an eukaryotic organism that is not an animal, plant or fungus. (Eukaryotic are those who have a nucleus and other organelles enclosed within membrans).  In addition, all protists live in moist .....

Xylem conducts water and minerals from root to the leaves  Whereas the phloem conducts the food prepared in leaves to the  different parts of the .....

Well, the meaning of the amphibians is living double life  The bryophytes like mosses are also called amphibian plants  Because they grow on land but requires water for the reproduction. That is lives a double life in its life cycle .....

You must know, Classification is the arrangement of living beings into group based on the particular characters. Two major advantages are. 1. It takes a short period for a better understanding of animals and plants. 2. It makes the study of .....

First let’s define specific heat. It is the amount of heat required to raise the temp of body by 1°C. So it is difficult to raise/ lower the temp of body with high specific heat than lower .....

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Occupation is an activity where people engage to earn for living. Occupation is a source of income for living. People may get knowledge, skills and techniques through .....

Here, <B = <C = 500 , because base angles of issoscales triangle are equal. Again, <BAM = < CAM = x    [ Line joining the mid point of base and vertex in issoscales triangle,              .....

Electricity is a form of energy.  It exists in the natural form ancient age.  So, it was not actually invented.  The history of electricity is more than two thousand years old.  The credit of its discovery goes to the ancient .....